(19)
(11) EP 1 831 419 A1

(12)

(43) Date of publication:
12.09.2007 Bulletin 2007/37

(21) Application number: 05817831.0

(22) Date of filing: 31.10.2005
(51) International Patent Classification (IPC): 
C23C 2/00(2006.01)
(86) International application number:
PCT/KR2005/003637
(87) International publication number:
WO 2006/070995 (06.07.2006 Gazette 2006/27)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

(30) Priority: 28.12.2004 KR 20040114090

(71) Applicant: Posco Co., Ltd.
Pohang-si, Kyungsangbook-do 790-300 (KR)

(72) Inventors:
  • KIM, Sang-Heon c/o POSCO
    Kyungsangbook-do 790-785 (KR)
  • CHO, Noi-Ha c/o POSCO
    Kyungsangbook-do 790-785 (KR)
  • JIN, Yeong-Sool c/o POSCO
    Kyungsangbook-do790-785 (KR)

(74) Representative: Powell, Timothy John 
Eric Potter Clarkson LLP Park View House 58 The Ropewalk
Nottingham NG1 5DD
Nottingham NG1 5DD (GB)

   


(54) GALVANIZED STEEL-SHEET WITHOUT SPANGLE, MANUFACTURING METHOD THEREOF AND DEVICE USED THEREFOR